Pet food biscuit



FIG. 1 is a top perspective view of a pet food biscuit, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top perspective view of a second embodiment of that shown in FIG. 1;

FIG. 7 is a top plan view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is an end elevational view thereof; and

FIG. 10 is a bottom plan view thereof. 

The ornamental designs for pet food biscuit, as shown. 